Oppo r831k easy change emmc by easyjtag plus using jdbc here is logs
Quote:
Setting interface to EasyJtag2/E-Socket
Setting bus width to 8 Bit
Setting interface to EasyJtag2/E-Socket
Setting bus width to 8 Bit
Setting frequence to 42 Mhz
EMMC Device Information :
EMMC CID: 90014A483447316404050AA18B144199
EMMC CSD: D02701320F5903FFFFFFFFEF8A4040D3
EMMC Manufacture Name: SKHYNIX , EMMC NAME: H4G1d , EMMC NAME (HEX): 483447316400 , S/N: 0AA18B14 , rev. 0x05
EMMC Manufacture ID: 0x90 , OEM ID: 0x4A , Device Type: BGA (Discrete embedded) , Manufacture Date: 4/2014
EMMC ROM 1 (Main User Data) Capacity: 3728 MB (0000E9000000)
EMMC ROM 2/3 (Boot Partition 1/2) Capacity: 4096 KB (000000400000)
EMMC RPMB (Replay Protected Memory Block) Capacity: 4096 KB (000000400000)
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
Extended CSD Information :
Extended CSD rev: 1.6 (MMC 4.5, MMC 4.51)
Boot configuration [PARTITION_CONFIG]: 0x48 , Boot from: ROM2 (Boot partition 1)
Boot Bus Config: 0x01 , width 4bit
H/W Reset Function [RST_N_FUNCTION]: 0x01, RST_n signal is permanently enabled
Supported partition features [PARTITIONING_SUPPORT]: 0x07
Device supports partitioning features
Device can have enhanced technological features in partitions and user data area
Device can have extended partitions attribute
Partition Settings [PARTITION_SETTING_COMPLETED]: 0x00
Backup saved: H4G1d_0AA18B14_20180319_131054.extcsd
EMMC Init completed.
Scanning soft partitions
Partition table not found
Get firmware version
Firmware info not found
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And flash with any firmware